Vervain kills Woundwort and flees Efrafa. At WD, two rabbits go visit Redstone but don't come back, so Hazel and Bigwig go search for them. In their absence, a group of strangers arrives at the warren, bringing new ideas that not everyone appreciates. Things get messier when it turns out Woundwort isn't really dead. (based on TV series, also with characters from other adaptations)